EP 0995329 A2 20000426 - DATA TRANSMISSION METHOD AND RADIO SYSTEM
Title (en)
DATA TRANSMISSION METHOD AND RADIO SYSTEM
Title (de)
DATENÜBERTRAGUNGSVERFAHREN UND FUNKSYSTEM
Title (fr)
PROCEDE DE TRANSMISSION DE DONNEES ET SYSTEME RADIOELECTRIQUE
Publication
Application
Priority
- FI 9800520 W 19980616
- FI 972561 A 19970616
Abstract (en)
[origin: WO9901002A2] The invention relates to a data transmission method and a radio system comprising a number of transceivers (110, 120, 130, 140) and at least one subscriber terminal (400) which transmits a number of access bursts on its traffic channel during handover. In the radio system, a connection between a transceiver and a subscriber terminal is set up when the transceiver receives from its random access channel an access burst transmitted by the subscriber terminal (400), the reception of said access burst activating the allocation of a channel used for the connection. The radio system comprises means (260) for measuring the bursts received by the transceiver from the random access channel, means (250) for generating a handover reference signal which deviates from the bit pattern of the random access burst and which is transmitted to the treansceiver during handover, whereupon it is possible for the means (260) to filter off the handover reference signal received in order to prevent the allocation of a channel.
IPC 1-7
IPC 8 full level
H04W 36/08 (2009.01); H04W 74/08 (2009.01)
CPC (source: EP US)
H04W 36/0072 (2013.01 - EP US); H04W 72/04 (2013.01 - EP); H04W 74/0866 (2013.01 - EP)
Citation (search report)
See references of WO 9901002A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9901002 A2 19990107; WO 9901002 A3 19990318; AU 7770598 A 19990119; CN 1265815 A 20000906; EP 0995329 A2 20000426; FI 972561 A0 19970616; FI 972561 A 19981217
DOCDB simple family (application)
FI 9800520 W 19980616; AU 7770598 A 19980616; CN 98807969 A 19980616; EP 98925683 A 19980616; FI 972561 A 19970616